Engineered & supported in Hudson, Ohio since 2012330-633-7735 · info@slewpro.com
Potesta & Company
SlewPro
30 SeriesExternal gearTime Manufacturing 72047-1

30E.0445.35.000 Slewing Ring Bearing

30 Series slewing ring bearing, external gear, 584 mm OD × 330 mm ID. Interchangeable with Time Manufacturing 72047-1.

Specifications

SlewPro part number30E.0445.35.000
Series30 Series
Bearing designFour-point contact, single-row ball
GearExternal gear
Raceway diameter445 mm (17.52 in)
Outside diameter584.2 mm (23.00 in)
Inside diameter330.2 mm (13.00 in)
Overall height88.9 mm (3.50 in)
Outer ring height79.5 mm (3.13 in)
Inner ring height79.5 mm (3.13 in)
Outer ring bore447.8 mm (17.63 in)
Inner ring outside diameter441.5 mm (17.38 in)
All diameters on drawing23.00 in (584.2 mm), 17.63 in (447.8 mm), 17.38 in (441.5 mm), 13.07 in (332.0 mm), 13.00 in (330.2 mm)
All heights on drawing3.50 in (88.9 mm), 3.13 in (79.5 mm), 1.75 in (44.4 mm), 0.50 in (12.7 mm)
Diametral pitch4
Number of teeth90
Pitch diameter22.5 in
Pressure angle20°
Approx. weight217 lb (98 kg)

Dimensions from our 3D model; confirm against the certified drawing. Load ratings and life calculations available from our engineers.

Crosses to

Time Manufacturing72047-1

Interchange based on published dimensions; our engineers confirm fit before quoting.

30 Series slewing ring

Get this bearing

Standard lead time 14–16 weeks; expediting available for an additional charge. Pricing quoted within 1–2 business days. Matching pinions available.

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